A R Khan Glass Works manufactures Reflex Type Glass. A R Khan Glass Works also manufactures various types of Glasses.
Reflex Type Glass is designed for safe & positive visual indication of liquid level in vessels under high pressure & extreme temperature conditions. The liquid chamber is available in one piece moulded metal body covered by glass and the light striking the glass in the liquid portion is absorbed by the liquid where as the liquid striking the glass in the vapour portion is reflected making the liquid appear as black and the vapour portion appear as white.
